EP0534493A3 - Système pour la transmission et l'échange de données - Google Patents

Système pour la transmission et l'échange de données Download PDF

Info

Publication number
EP0534493A3
EP0534493A3 EP19920116581 EP92116581A EP0534493A3 EP 0534493 A3 EP0534493 A3 EP 0534493A3 EP 19920116581 EP19920116581 EP 19920116581 EP 92116581 A EP92116581 A EP 92116581A EP 0534493 A3 EP0534493 A3 EP 0534493A3
Authority
EP
European Patent Office
Prior art keywords
exchange
data transfer
system including
transfer system
data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19920116581
Other languages
German (de)
English (en)
Other versions
EP0534493B1 (fr
EP0534493A2 (fr
Inventor
Yoshiharu c/o FUJITSU LIMITED Kato
Ryouzi c/o FUJITSU LIMITED Takano
Takashi c/o FUJITSU LIMITED Nara
Takashi c/o FUJITSU LIMITED Hatano
Yoshio c/o FUJITSU COMMUNICATION SYS. LTD Morita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of EP0534493A2 publication Critical patent/EP0534493A2/fr
Publication of EP0534493A3 publication Critical patent/EP0534493A3/fr
Application granted granted Critical
Publication of EP0534493B1 publication Critical patent/EP0534493B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1694—Allocation of channels in TDM/TDMA networks, e.g. distributed multiplexers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1605—Fixed allocated frame structures
    • H04J3/1623—Plesiochronous digital hierarchy [PDH]
    • H04J3/1647—Subrate or multislot multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/22—Time-division multiplex systems in which the sources have different rates or codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
    • H04J3/0626—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers plesiochronous multiplexing systems, e.g. plesiochronous digital hierarchy [PDH], jitter attenuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
EP92116581A 1991-09-27 1992-09-28 Système pour la transmission et l'échange de données Expired - Lifetime EP0534493B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP249121/91 1991-09-27
JP3249121A JPH0591081A (ja) 1991-09-27 1991-09-27 交換機における転送制御方法およびその装置

Publications (3)

Publication Number Publication Date
EP0534493A2 EP0534493A2 (fr) 1993-03-31
EP0534493A3 true EP0534493A3 (fr) 1993-05-19
EP0534493B1 EP0534493B1 (fr) 1997-05-28

Family

ID=17188255

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92116581A Expired - Lifetime EP0534493B1 (fr) 1991-09-27 1992-09-28 Système pour la transmission et l'échange de données

Country Status (5)

Country Link
US (1) US5553066A (fr)
EP (1) EP0534493B1 (fr)
JP (1) JPH0591081A (fr)
CA (1) CA2079010C (fr)
DE (1) DE69219976T2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI100211B (fi) * 1995-03-06 1997-10-15 Nokia Telecommunications Oy Suurinopeuksinen datasiirto matkaviestinverkoissa
FI100212B (fi) * 1995-03-06 1997-10-15 Nokia Telecommunications Oy Suurinopeuksinen datasiirto matkaviestinverkoissa
US5668807A (en) * 1995-11-30 1997-09-16 Motorola, Inc. Synchronization of transparent TDM superchannels
JPH118644A (ja) * 1996-11-21 1999-01-12 Yazaki Corp 送信装置、受信装置、通信装置、通信方法、及び通信システム
US6249526B1 (en) * 1997-06-30 2001-06-19 Intel Corporation Versatile time division multiple access slot assignment unit
US6167466A (en) * 1997-07-09 2000-12-26 Texas Instruments Incorporated Multi-channel serial port with programmable features
GB2331659A (en) * 1997-11-21 1999-05-26 Ericsson Telefon Ab L M Resource reservation
US6330251B1 (en) * 1998-05-30 2001-12-11 Alcatel Canada Inc. Method and apparatus for data extraction from a bit stream
FI106998B (fi) 1999-01-15 2001-05-15 Nokia Mobile Phones Ltd Bittinopeuden ohjaus multimedialaitteessa
US8792496B2 (en) 2009-03-26 2014-07-29 Nec Corporation Multiplexing transmission system, multiplexing apparatus, demultiplexing apparatus and a multiplexing transmission system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3632882A (en) * 1970-05-15 1972-01-04 Gen Datacomm Ind Inc Synchronous programable mixed format time division multiplexer
DE2262933A1 (de) * 1972-12-22 1974-06-27 Licentia Gmbh Verfahren zur gleichzeitigen uebertragung von nachrichten verschiedener bandbreite in einem zeitmultiplexuebertragungssystem
DE3001417B1 (de) * 1980-01-16 1981-05-14 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Belegung von Zeitschlitzen eines Zeitmultiplexsystems mit dynamischen Multiplexern
US5005170A (en) * 1990-01-09 1991-04-02 At&T Bell Laboratories Multi-rate multiplexing arrangement efficiently utilizing multiplexed channel bandwidth
US5029163A (en) * 1988-03-18 1991-07-02 At&T Bell Laboratories Synchronous protocol data formatter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54114030A (en) * 1978-02-25 1979-09-05 Nippon Telegr & Teleph Corp <Ntt> Digital multiple conversion system
CA1229435A (fr) * 1983-12-23 1987-11-17 Northern Telecom Limited Demultiplexeur de controle de liaison de donnees a protocole niveau bit
CA1309519C (fr) * 1987-03-17 1992-10-27 Antonio Cantoni Transfert de messages dans un systeme a multiplexage
US4852089A (en) * 1987-10-01 1989-07-25 Data General Corporation Methods and apparatus for allocating time slots and fragments on communications lines between adjacent nodes in a high granularity switching system
JPH01286695A (ja) * 1988-05-13 1989-11-17 Fujitsu Ltd 可変長チャネル識別方式
JPH01286697A (ja) * 1988-05-13 1989-11-17 Fujitsu Ltd サブレート転送方式
US4987570A (en) * 1989-02-09 1991-01-22 Data General Corporation Methods and apparatus for performing time interleaved multiplexed rate adaptation for sub-rate channels in a digital data communication system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3632882A (en) * 1970-05-15 1972-01-04 Gen Datacomm Ind Inc Synchronous programable mixed format time division multiplexer
DE2262933A1 (de) * 1972-12-22 1974-06-27 Licentia Gmbh Verfahren zur gleichzeitigen uebertragung von nachrichten verschiedener bandbreite in einem zeitmultiplexuebertragungssystem
DE3001417B1 (de) * 1980-01-16 1981-05-14 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Belegung von Zeitschlitzen eines Zeitmultiplexsystems mit dynamischen Multiplexern
US5029163A (en) * 1988-03-18 1991-07-02 At&T Bell Laboratories Synchronous protocol data formatter
US5005170A (en) * 1990-01-09 1991-04-02 At&T Bell Laboratories Multi-rate multiplexing arrangement efficiently utilizing multiplexed channel bandwidth

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ICL TECHNICAL JOURNAL vol. 3, no. 3, May 1983, HITCHIN GB pages 313 - 329 C.J. HUGHES 'Evolution of switched telecommunication networks' *
PATENT ABSTRACTS OF JAPAN vol. 003, no. 135 (E-150)10 November 1979 & JP-A-54 114 030 ( NTT ) *

Also Published As

Publication number Publication date
JPH0591081A (ja) 1993-04-09
CA2079010C (fr) 1999-02-16
EP0534493B1 (fr) 1997-05-28
DE69219976D1 (de) 1997-07-03
CA2079010A1 (fr) 1993-03-28
EP0534493A2 (fr) 1993-03-31
DE69219976T2 (de) 1997-10-16
US5553066A (en) 1996-09-03

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